I understand why you feel that is ironic, but the VoLTE call on Bell uses only the Bell LTE data bearer and not any other resources that are VoLTE specific from

I understand why you feel that is ironic, but the VoLTE call on Bell uses only the Bell LTE data bearer and not any other resources that are VoLTE specific from the Bell network. Everything relating to VoLTE is coming from Verizon. In many roaming situations VoLTE roamers are downgraded to CS in order to comply with lawful intercept.